compare

A command for comparing technologies, frameworks, or technical approaches for a particular need. It gives strengths, weaknesses, use cases, and a way to make the choice, without implementing it.

In plain words
What is it for?
It is for questions such as choosing PostgreSQL or MongoDB for an e-commerce system with complex relationships.
Why use it?
It helps when several tools seem suitable and the trade-offs are difficult to assess from general documentation alone.

Command for Claude Code

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add commands/neriousy/gemini-mcp/compare
Clone the repo
git clone --depth 1 https://github.com/neriousy/gemini-mcp

Made for: Claude Code.

Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 164 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00000 $0.00164
Opus 5 $0.00000 $0.00082
Sonnet 5 $0.00000 $0.00033
Haiku 4.5 $0.00000 $0.00016

Measured 2d ago against content hash 79035de7ae62, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

compare scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/commands/compare.md · 21 lines

What it actually says

Compare Technologies

Compare technologies, frameworks, or approaches for your specific needs. Provides detailed analysis, pros/cons, use cases, and decision frameworks without implementation details.

Usage

/compare <tech1> vs <tech2> [for specific use case]

Example

/compare PostgreSQL vs MongoDB for e-commerce platform with complex relationships

How it works

Compares technologies with detailed analysis of strengths, weaknesses, use cases, and decision frameworks to help you choose the right tool.

Command

Use the Gemini MCP server to compare technologies:

/mcp__gemini-mcp__compare-technologies comparison="{{arg1}}" useCase="{{@.}}"

Decision: Helps evaluate options objectively with pros, cons, and specific use case analysis.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 21 lines · 0 tokens per session scan A 79035de7ae62

Subscribe to this mod's changes

compare is a command published in the GitHub repository neriousy/gemini-mcp (7 stars, last pushed 1y ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 164 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.